blobstore: Upgrade the google-cloud-storage version to v2.60.0 (#211)

Author: LihaoLiuXs

blob/blob-gcp/pom.xml

@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.google.cloud</groupId>
             <artifactId>google-cloud-storage</artifactId>
-            <version>2.52.3</version>
+            <version>2.60.0</version>
         </dependency>
         <dependency>
             <groupId>org.wiremock</groupId>